247122544

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{149953}}^1$

素因数の和:150064

約数の個数: 20

約数和(自身を含む): 483451696

約数和(自身を除く): 236329152

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 149953, 299906, 599812, 1199624, 2399248, 15445159, 30890318, 61780636, 123561272, 247122544]

約数ペア:

[(1, 247122544), (2, 123561272), (4, 61780636), (8, 30890318), (16, 15445159), (103, 2399248), (206, 1199624), (412, 599812), (824, 299906), (1648, 149953)]